baber/WOPTO huggingface dataset:
Patent EP-0536700-A1 (EP)
Inventor: MUSE JOEL JR
IPC: C08K5/20
Filed: 1992-10-06
Abstract: The present invention relates to a sulfur vulcanized rubber composition containing 0.1 to 10.0 phr of an oligomeric maleimide of the formula:
       
 or a maleamic acid of the formula:
       
 wherein R and R¹ are individually selected from the group of radicals consisting of hydrogen, an alkyl having 1 to 4 carbon atoms or a halogen; R² is selected from the group of radicals consisting of 1 to 12 carbon atoms; X has a value of from 1 to 146 and n has a value of from 0 to 4. 
     The presence of the maleimide oligomer or maleamic acid improve cord adhesion to the sulfur vulcanized rubber compound.
Patent EP-0539858-A1 (EP)
Inventor: HARATANI TSUTOMO
IPC: H01F1/16
Filed: 1992-10-21
Abstract: The present invention discloses a process for producing a grain-oriented electrical steel strip having a high magnetic flux density. The process comprises hot-rolling a steel ingot comprising basic ingredients and, added thereto, 0.02 to 0.15 % of Sn at a temperature of 1200°C or below, annealing the hot-rolled strip, cold-rolling the annealed strip with a final rolling reduction of 80 % or more and subjecting the cold-rolled strip to decarburization annealing, a nitriding treatment and finish annealing, wherein the temperature, T°C, of annealing of the hot-rolled strip is set so as to fall within the range            1240 - 2.1 × Al       R            < T < 1310 - 1.8 × Al       R              (wherein Al R  = acid soluble [Al]-27/14 × [N]) and the strip is soaked for 180 sec or less, maintained at a temperature in the range of from 800 to 950°C for 30 to 300 sec and then quenched. 
     The grain-oriented electrical steel strip thus produced is not influenced by the variation in the [Al] and [N]. 
     According to the present invention, a grain-oriented electrical steel strip having a very high magnetic density can be stably prepared through the establishment of a proper relationship between the Al and N ingredients and conditions for annealing of a steel strip before final cold rolling and the growth of a primary recrystallized grain to optimize the annealing conditions and the practice of a nitriding treatment after decarburization annealing.
Patent EP-0546338-A1 (EP)
Inventor: IWAKI TAKASHI
IPC: C07D213/16
Filed: 1992-11-12
Abstract: A mesomorphic compounds represented by the following formula (I): R 1 -A 1 -X 1 -A 2 -X 2 -A 3 -R 2  (I), wherein R 1  and R 2  independently denote hydrogen, halogen,-CN,
     or a linear or branched alkyl group having 1 - 18 carbon atoms capable of including one or non-neighboring two or more -CH 2 -groups which can be replaced with -O-, -S-,
     
     -CH = CH- or -C=C-, said linear or branched alkyl group being capable of including hydrogen which can be replaced with fluorine;   X 1  and X 2  independently denote a single bond, -O-,
     -CH 2 0-, -OCH 2 -, -CH 2 CH 2 - or -C≡C-;   A 1 , A 2  and A3 independently denote a single bond,
     
     
     wherein R 3  and R 4  independently denote hydrogen, halogen, -CN or a linear or branched alkyl group having 1 - 18 carbon atoms capable of including one or non-neighboring two or more -CH 2 - groups which can be replaced with -O-. -S-.
     -CH = CH- or -C≡C-, said linear or branched alkyl group being capable of including hydrogen which can be replaced with fluorine; Y 1  and Y 2  independently denote, H, F, Cl, Br, -CH 3 , CF 3  or -CN; Z denotes O or S; and at least one of A 1 , A 2  and A3 is
         and the remaining two of A 1 , A 2  add A3 cannot be a single bond simultaneously; and with the proviso that:
   (i) -A 1 -X 1 -A 2 -X 2 -A 3 - is not
         (ii) X 1  and X 2  are not an ester group simultaneously when A 1  is
     and A 2  and A3 are
     and   (iii) X 1  and X 2  are not an ester group simultaneously when A3 is
     and A 1  and A 2  are
Patent EP-0550900-A1 (EP)
Inventor: JESCHKE PETER DR
IPC: A01N43/40
Filed: 1992-12-28
Abstract: The invention relates to the use of mercaptonicotinic acid derivatives of the general formula (I) <IMAGE>  in which     n represents the numbers 0, 1, 2 or 3, R<1> represents hydrogen, halogen, alkyl or haloalkyl, or represents phenyl which is optionally substituted by halogen, cyano, nitro, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, alkylsulphonyl, haloalkylsulphonyl, aryl, aryloxy or arylthio, R<2> represents a radical from the series consisting of alkyl, alkenyl, alkynyl, cycloalkyl, aryl or aralkyl, R<3> represents halogen, cyano or nitro, or represents a radical from the series consisting of alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, alkylsulphonyl, haloalkylsulphonyl, aryl, aryloxy or arylthio, and   R<4> represents alkyl, as herbicides and plant nematocides.v
Patent EP-0519601-A1 (EP)
Inventor: HJIPIERIS GEORGE
IPC: H03L7/16
Filed: 1992-05-15
Abstract: A microwave synthesiser comprising: a plurality of oscillator sources (1, 13, 3, 15, 5, 17, 7), each for generating signals over a range of frequencies, said ranges of frequencies together extending over a total range of frequencies generated; means (19, 31, 83, 37, 38, 41, 81) for phase-locking any selected one of said oscillator sources (1, 13, 3, 15, 5, 17, 7) so that it generates signals of a frequency at which it is set; a single low harmonic modulator (21) for modulating the signals generated by the selected one of said oscillator sources (1, 13, 3, 15, 5, 17, 7), the modulated signals passing to an output (27) of said synthesiser; and at said output (27) means (25, 29) for detecting the power of the signals at said output (27), the modulation by said single low harmonic modulator (21) being controlled in dependence on the detected power thereby to control the power of the signals at said output (27).
Patent EP-0519625-A1 (EP)
Inventor: LE QUANG NGOC
IPC: B01J29/82
Filed: 1992-06-04
Abstract: A process for naphtha cracking comprises contacting the naphtha feedstock with a catalyst comprising an inorganic, porous, non-layered crystalline phase material exhibiting, after calcination, an X-ray diffraction pattern with at least one peak at a d-spacing greater than about 18 Angstrom Units and having a benzene adsorption capacity of greater than 15 grams of benzene per 100 grams of said material at 6.7 kPa (50 torr) and 25°C.
Patent EP-0530054-A1 (EP)
Inventor: OGINO NOBUYOSHI
IPC: H01L21/673
Filed: 1992-09-01
Abstract: A wafer basket having a detachable wafer press means on the back face of the top lid, which resilient press strips are bent and capable of temporarily changing the bent angles in response to external shocks such that the free end of each press strip at which each strip presses on the wafer stays immobile with respect to the edge of the wafer.
Patent EP-0546659-A1 (EP)
Inventor: TANIMIZU MIKIO
IPC: A01B63/02
Filed: 1992-09-29
Abstract: An agricultural machine (10) including a fixed mast (21) secured to a frame body (11) so as to project upwardly from a front end portion of the frame body (11), and a movable member (22) which is pivotably mounted to the fixed mast (21) so as to be arcuately movable in an agricultural working direction relative to the fixed mast (21) and has a mount portion to which a top link (L) of a tractor is mounted. A mode selecting mechanism (30) is provided between the movable member (22) and the fixed mast (21) for changing and fixing a positional relationship between the movable member (22) and the fixed mast (21) as the machine (10) is lifted to thereby change the angle of penetration of the agricultural machine (10) into soil.
Patent EP-0539047-A1 (EP)
Inventor: LU PANG CHIA
IPC: C08L23/06
Filed: 1992-10-02
Abstract: The invention relates to a laminate of layer (A) a biaxially oriented high density polyethylene film of at least 50 wt. % of the polyethylene of a density of 0.960 or greater; and layer (B) a biaxially oriented polypropylene film.
Patent EP-0499542-A1 (EP)
Inventor: BEZIERS DANIEL
IPC: C08F2/46
Filed: 1992-02-13
Abstract: The process for curing according to the invention a base resin A comprising at least one bismaleimide monomer consists in adding to the base resin A, before it is used, at least one reactive diluent B consisting of a monomer containing a vinyl end copolymerisable with the base resin A when a mixture of the base resin A and of the diluent B is subjected to an ionising radiation (34), the total quantity of diluent B being such that the maleimide functional groups of the base resin A are consumed after the action of the ionising radiation and being chosen within the range of 10 to 50 parts by weight per 100 parts by weight of the base resin A. This resin is intended in particular for the production of a composite material (16, 18) with a fibrous reinforcement (26, 28, 30, 32) using filament winding. <IMAGE>
Patent EP-0532410-A1 (EP)
Inventor: PERREAUT PIERRE
IPC: A61P27/06
Filed: 1992-09-09
Abstract: The invention relates to N-substituted heterocyclic derivatives of formula: <IMAGE>  in which:   - R1 and R2 are similar or different and each independently represent hydrogen or a group chosen from a C1-C6 alkyl, a C1-C4 alkoxy, an amino, an aminomethyl, a carboxyl, an alkoxycarbonyl in which the alkoxy is C1-C4, a cyano, a tetrazolyl, a methyltetrazolyl, a methylsulphonylamino, a trifluoromethylsulphonylamino, a trifluoromethylsulphonylaminomethyl, an N-cyanoacetamido, an N-hydroxyacetamido, an N-(4-carboxyl-1,3-thiazol-2-yl)acetamido, a ureido, a 2-cyanoguanidinocarbonyl, a 2-cyanoguanidinomethyl, an imidazol-1-ylcarbonyl or a 3-cyano-2-methylisothioureidomethyl, provided that at least one of the substituents R1 or R2 is other than hydrogen; - R3 represents a hydrogen, a C1-C6 alkyl which is unsubstituted or substituted by one or a number of halogen atoms, a C2-C6 alkenyl, a C3-C7 cycloalkyl, a phenyl, a phenylalkyl in which the alkyl is C1-C3 or a phenylalkenyl in which the alkenyl is C2-C3, the said phenyl groups being unsubstituted or substituted one or a number of times by a halogen atom, a C1-C4 alkyl, a C1-C4 haloalkyl, a C1-C4 polyhaloalkyl, a hydroxyl or a C1-C4 alkoxy; - R4 represents a C1-C6 alkyl which is unsubstituted or substituted by one or a number of halogen atoms; - R5 represents a cycloalkyl or a cycloalkylmethyl, the said cycloalkyl being C3-C7 unsubstituted or substituted by one or a number of halogen atoms;   - or R4 and R5 each represent a cyclopropyl;   - X represents an oxygen atom or a sulphur atom;   - z and t are zero or one is zero and the other represents one;  and its salts. Application: Angiotensin II antagonists.
Patent EP-0514303-A1 (EP)
Inventor: VIGNAUD JEAN-LOUIS
IPC: A61B17/58
Filed: 1992-05-14
Abstract: - The invention relates to a lockable connection device for two spinal osteosynthesis anchoring elements (3), the said anchoring elements (3) comprising an osseous fastening part (4) formed by a screw, by a curved plate or the like and a body for fastening a solid-attachment rod formed by a tuning-fork-shaped head (5) receiving the said rod as well as an immobilising screw (6), characterised in that it consists of two annular elements (9) each capable of being externally fitted onto one of the tuning-fork-shaped heads (5), each annular element (9) comprising an external immobilisation rod (10) which can slide in a clamping collar (11), the two clamping collars (11) of the device being clamped by a common screw (12) passing through the said collars. - Application in particular to spinal osteosynthesis. <IMAGE>
Patent EP-0565598-A1 (EP)
Title: Dentifrice-medication dispensing toothbrush
Inventor: GIULIANI DAVID
IPC: A61C17/00
Filed: 1991-12-13
Abstract: A vibrating toothbrush which includes a brushhead (18) mounted for vibrating movement, a reservoir (30) for containing dentifrice which is located in the handle (14) of the toothbrush, and fluid connecting means (32) connecting the reservoir (30) to the brushhead (18). The brushhead (18) includes either hollow bristles (80) or nozzles (87) in the brushhead (18) to permit egress of the dentifrice from the brushhead (18) in the area of the bristles. The brushhead (18) is driven so as to provide a scrubbing action for the teeth and to provide acoustical energy for acoustical cleansing as well. The action of the brushhead (18) and the load thereon will result in dentifrice being released out of the brushhead (18) or bristles (80) as needed, supporting cavitation and streaming for the acoustical energy, as well as providing the cleansing/therapeutic effect of the dentifrice.
Patent EP-0542931-A1 (EP)
Title: Variantes de serine-proteases presentant une activite de ligase peptidique
Inventor: ABRAHMSEN LARS
IPC: C12N15/57
Filed: 1991-08-06
Abstract: L'invention se rapporte à des variantes de sérine-protéases dérivées de sérine-protéases précurseurs à l'aide de procédés recombinants et/ou chimiques permettant de former des variantes de protéases présentant une activité de ligase peptidique améliorée. L'invention comprend des nouveaux substrats de ligation qui, en combinaison avec les variantes de sérine-protéases et un deuxième substrat de liaison, sont capables de former un produit de ligation. L'invention se rapporte également à des procédés permettant de former de tels produits de ligation et aux produits ainsi formés.
Patent EP-0532719-A1 (EP)
Inventor: GARCIA GONZALEZ-MORO JOSE BENI
IPC: A61F2/24
Filed: 1992-02-06
Abstract: La valvule cardiaque artificielle comprend une structure flexible constituée par un anneau (1) de valvule et des éléments (2) qui font saillie depuis l'anneau et définissent entre eux des évidements, l'anneau ayant la forme d'une coquille; des voiles (4) d'ouverture et de fermeture de la valvule sont fixés à ladite structure et vont au-delà du sommet des éléments saillants (2); un revêtement de péricarde de veau appliqué à ladite structure avec une épaisseur de 16 à 22 mm; et un anneau pour fixer la valvule au tissu cardiaque du patient. La valvule de l'invention est utile comme composant de substitution de valvule humaine malade ou présentant un dysfonctionnement.
Patent EP-0525157-A1 (EP)
Title: Fuel composition.
Inventor: MOZDZEN EDWARD C
IPC: C10L1/14
Filed: 1992-01-21
Abstract: Motor fuel compositions comprising a normally liquid fuel in the gasoline boiling range, and (A) an aminophenol of formula (I) wherein each A is independently H or a hydrocarbyl group, each T is independently H or a hydrocarbyl group of up to about 28 carbon atoms, a, b and c are each independently an integer of at least one with the proviso that the sum of a, b and c does not exceed the unsatisfied valences of Ar; and Ar is a single ring, a fused polynuclear ring or a linked polynuclear ring aromatic moiety having 0 to 3 optional substituents selected from the group consisting essentially of lower alkyl, lower alkoxyl, nitro, carboxy lower alkyl, nitroso, halo and combinations of two or more of said optional substituents; and (B) an amine of general formula (II) wherein R<1> is a hydrocarbyl group containing from about 8 to about 24 carbon atoms, R<2> and R<3> are each independently H, a hydrocarbyl group containing from 1 to about 24 carbon atoms or a group of general formula (III) wherein R<5> is an alkylene group containing from 2 to about 8 carbon atoms, and R<2> and R<3> are as defined hereinabove, each R<4> is independently an alkylene group containing from 2 to about 8 carbon atoms, and each of x, y and z is independently an integer from 0 to about 20. In one embodiment, components (A) and (B) are present in amounts sufficient to provide total intake system cleanliness. In another embodiment, components (A) and (B) are present in amounts sufficient to prevent or to reduce the formation of intake valve deposits or to remove same where they have formed. Methods for providing total intake system cleanliness and preventing or reducing the formation of intake valve deposits or removing same, are disclosed.
Patent EP-0676978-A1 (EP)
Title: Combined bag and trolley
Inventor: RAO DODDI LAKSHMAN
IPC: A63B55/60
Filed: 1992-04-10
Abstract: A combined bag and trolley, particularly a golf bag and trolley, comprises an elongated bag (1) and a collapsible trolley (2). The trolley (2) comprises an arch-shaped brace (8) forming an undercarriage to which a pair of foldable wheels (11, 12) are mounted. The trolley (2) is pivotally connected to the bag (1) whereby the undercarriage can be swivelled between an operative position in which the wheel axes are transverse to the longitudinal axis of the bag (1) and an inoperative position in which the wheels are flat with to the lower long side of the bag and the arched shaped brace becomes parallel with the bag axis. The wheels, in order to be brought into the inoperative position, are each pivotably rotatable at the end of the arch shaped brace along two axes parallel to the axis of the bag. Preferably, the undercarriage, when in its inoperative position, is stowed in a cavity or recess (19) in the adjacent side (21) of the bag (1). The picture shows the trolley folded in the inoperative position.
Patent EP-0573607-A1 (EP)
Inventor: DUPONT ANTOINE PIERRE
IPC: G11C19/28
Filed: 1992-02-28
Abstract: Dispositif d'affichage avec une pluralité de lignes de sélection incluant des balayeurs redondants de lignes de sélection. Chaque balayeur inclut une pluralité d'étages équivalents dotés d'une borne d'entreée et d'une borne de sortie. Les étages et lignes de sélection sont numérotés dans l'ordre et des étages numérotés en correspondance sont reliés aux extrémités opposées des lignes de sélection numérotées correspondantes par des segments de ligne séparée. Les étages dans chaque balayeur sont mis en cascade par connexion de la borne de sortie de chaque étage à la borne d'entrée de l'étage immédiatement suivant. Les étages défaillants d'un balayeur sont remplacés par l'étage de numéro correspondant de l'autre balayeur en coupant simplement le segment de ligne séparée de l'étage défaillant.
Patent EP-0531519-A1 (EP)
Title: Dispositif et procede de traitement de rides faciales
Inventor: BRANNAN ANN
IPC: A61K8/02
Filed: 1992-03-27
Abstract: Dispositif destiné à corriger les ridules faciales superficielles comprenant une seringue dotée d'une aiguille d'environ 1,7 mm de diamètre et une suspension aqueuse de collagène atélopeptidique fibrillaire exempt de liaisons croisées contenu dans le réservoir de la seringue, la concentration de collagène dans la suspension étant de l'ordre de 10 à 50 mg/ml et la suspension présentant un tracé d'expulsion qui révèle une augmentation linéaire de la force jusqu'à une force pratiquement constante de l'ordre de 5 à 30 newtons.
Patent EP-0586488-A1 (EP)
Inventor: WITTEBROOD ADRIANUS J
IPC: A61K9/00
Filed: 1992-06-05
Abstract: Il est décrit des suspensions contenant de l'acide 5-aminosalicylique pour l'application en clystère, caractérisées en ce qu'elles présentent une teneur déterminée en dioxyde de titane. Les nouvelles suspensions présentent, en plus de leur stabilité élevée à la lumière et à l'oxydation, une capacité de remise en suspension améliorée.
Patent EP-0682641-A1 (EP)
Inventor: BLENKUSH BRIAN J
IPC: B67D3/04
Filed: 1992-05-14
Abstract: Une vanne de distribution comprend un corps (26) définissant un passage (77) présentant des premier et second orifices (55, 73). Le corps présente une surface extérieure (74) présentant une surface de verrouillage (82) et une surface d'ouverture (94). Un piston (28) est disposé coulissant à l'intérieur du passage afin d'effectuer un mouvement entre une première position dans laquelle un joint est formé entre le piston et le corps afin d'empêcher un écoulement de fluide entre les premier et second orifices, et une seconde position dans laquelle l'écoulement de fluide s'effectue entre les premier et second orifices. Un bras (110) partant du piston comprend une saillie (122) s'engageant de manière coulissante sur la surface extérieure (74). Le bras (110) comprend une structure de sollicitation destinée à solliciter ladite saillie contre la surface extérieure (74). Ladite saillie (122) peut être engagée sur la surface de verrouillage (82) lorsque le piston (28) se trouve dans la première position, et elle peut également être engagée sur la surface d'ouverture (94) lorsque le piston (28) se trouve dans la seconde position.
Patent EP-0542999-A1 (EP)
Inventor: MCFARLANE RICHARD HARPER
IPC: A61M25/00
Filed: 1992-06-05
Abstract: Cathéter (1) ne pouvant pas se plier, comportant un dispositif (8) interdisant le pliage logé à l'intérieur, à une distance assez proche de son extrémité ou tête (3) de manière à former une section ne pouvant pas se plier. Le dispositif (8) peut être en métal, de préférence en acier inoxydable ou en alliage de titane. Il peut être assez court pour permettre au cathéter (1) de se courber à partir d'une certaine distance de son extrémité ou tête (3). Il peut être constitué de plusieurs éléments courts, plats ou ronds, autorisant une certaine souplesse du cathéter (1) entre eux. Cet élément peut également être constitué par une spirale linéaire continue. L'une des méthodes d'utilisation prévue consiste à positionner une pince (7) serrée autour d'un conduit anatomique (4) à l'intérieur duquel est inséré le cathéter (1) sans qu'il y ait risque de pincer ledit cathéter (1) et le conduit (4) ensemble.
Patent EP-0595871-A1 (EP)
Title: Apparatus for removing cataractous-lens tissue
Inventor: L ESPERANCE FRANCIS A
IPC: A61F9/011
Filed: 1992-07-06
Abstract: A hand-held phaco-extractor instrument comprises an elongate tubular irrigation/aspiration system for a distal or operating end, wherein a fiber-optic cable delivers laser-irradiation of wavelength which is so substantially coincident with the known high absorptivity in water that laser-energy penetration is essentially limited to the region of cataractous-lens tissue to be fragmented and extracted. In other words, for the aqueous environment in which the particular laser radiation is to do its fragmentation, there is no possibility of damaging radiation penetration to the retina or to other regions of the eye which are irrelevant to the involved cataract-removal surgery.
Patent EP-0554442-A1 (EP)
Inventor: BRISTOL EDGAR H
IPC: G05B13/04
Filed: 1992-08-26
Abstract: Une commande à action directe adaptative et multivariable peut s'effectuer en détectant le début et la fin d'une réponse de perturbation de la commande d'un procédé, en caractérisant les entrées et sorties mesurées du procédé pendant la perturbation par moments comprenant des intégrales pondérées effectuées sur les entrées et la sortie du résultat du procédé lorsque la perturbation est une perturbation mesurée, et en mettant en relation les entrées et la sortie caractérisées du résultat du procédé sous la forme d'équations modèles générales connues d'une fonction de transfert pour générer des paramètres de fonction de transfert qui sont utilisés afin de calculer les coefficients de compensateurs d'addition ou de multiplication à action directe.
Patent EP-0607320-A1 (EP)
Inventor: KLETSCHKA HAROLD D
IPC: A61M60/183
Filed: 1992-10-06
Abstract: A fluid pump with rotary impeller is disclosed which comprises an electromagnetically-driven, bearing-free, seal-free rotary impeller levitated by localized opposed, repulsive, permanent magnetic forces and by fluid forces, or by localized opposed repulsive magnetic forces only. Levitation by localized opposed magnetic or magnetic and fluid forces of an impeller driven by electromagnetic forces eliminates the need for bearings and seals in the driving mechanism. This avoids the heat build-up and leakage associated with other pumping mechanisms, which can be of importance in pumping of physiological fluids such as blood. The levitating forces of the present invention are applied repulsively both axially and radially with respect to the impeller and are auto-adjusting, such that any attempted displacement of the impeller will automatically incur a corrective change in levitating forces. The invention should be of use in numerous medical and non-medical applications where the benefits of impeller levitation by localized forces are apparent.